Flow price: --
d64050a63f574567c2fb76bd0f58ceda4231a4025bc989e15d85e39231b3c0be

Transaction

Hash: d64050a63f574567c2fb76bd0f58ceda4231a4025bc989e15d85e39231b3c0be
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> d64050a63f574567c2fb76bd0f58ceda4231a4025bc989e15d85e39231b3c0be:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
d64050a63f574567c2fb76bd0f58ceda4231a4025bc989e15d85e39231b3c0be
Status:
ERROR
Block height:
41387604
Block id:
4c3259c0abce5ac2367935f427b67de5a91947955dcf17b7a520acacda256ee1
Timestamp:
Tuesday 22 November 2022 at 18:05:08 UTC
()
Proposer:
Authorizers:
Gas used:
22